ATE65910T1 - Osmotische pumpe mit gesteuerter wandporositaet. - Google Patents
Osmotische pumpe mit gesteuerter wandporositaet.Info
- Publication number
- ATE65910T1 ATE65910T1 AT85401157T AT85401157T ATE65910T1 AT E65910 T1 ATE65910 T1 AT E65910T1 AT 85401157 T AT85401157 T AT 85401157T AT 85401157 T AT85401157 T AT 85401157T AT E65910 T1 ATE65910 T1 AT E65910T1
- Authority
- AT
- Austria
- Prior art keywords
- osmotic pump
- wall porosity
- controlled wall
- wall
- water
- Prior art date
Links
- 230000003204 osmotic effect Effects 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000013543 active substance Substances 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 230000035699 permeability Effects 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0002—Galenical forms characterised by the drug release technique; Application systems commanded by energy
- A61K9/0004—Osmotic delivery systems; Sustained release driven by osmosis, thermal energy or gas
Landscapes
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Medicinal Preparation (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Fertilizers (AREA)
- External Artificial Organs (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62280884A | 1984-06-20 | 1984-06-20 | |
| US68954085A | 1985-01-07 | 1985-01-07 | |
| EP85401157A EP0169105B1 (en) | 1984-06-20 | 1985-06-12 | Controlled porosity osmotic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE65910T1 true ATE65910T1 (de) | 1991-08-15 |
Family
ID=27089286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT85401157T ATE65910T1 (de) | 1984-06-20 | 1985-06-12 | Osmotische pumpe mit gesteuerter wandporositaet. |
Country Status (11)
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4723957A (en) * | 1986-02-07 | 1988-02-09 | Alza Corp. | System for delivering drug with enhanced bioacceptability |
| US4971790A (en) * | 1986-02-07 | 1990-11-20 | Alza Corporation | Dosage form for lessening irritation of mocusa |
| US4753802A (en) * | 1986-03-19 | 1988-06-28 | Alza Corporation | Verapamil dosage form |
| EP0247709B1 (en) * | 1986-04-17 | 1991-01-02 | Alza Corporation | Chlorpheniramine therapy |
| GB8717168D0 (en) | 1987-07-21 | 1987-08-26 | Roussel Lab Ltd | Controlled-release device |
| NZ226179A (en) * | 1987-09-24 | 1991-04-26 | Merck & Co Inc | Controlled porosity osmotic pump for sustained release of pharmaceutical agents |
| US5108756A (en) * | 1989-01-12 | 1992-04-28 | Pfizer Inc. | Dispensing devices powered by lyotropic liquid crystals |
| IL92966A (en) * | 1989-01-12 | 1995-07-31 | Pfizer | Dispensing devices powered by hydrogel |
| US5030452A (en) * | 1989-01-12 | 1991-07-09 | Pfizer Inc. | Dispensing devices powered by lyotropic liquid crystals |
| DD295760A5 (de) * | 1989-01-31 | 1991-11-14 | Martin-Luther-Universitaet Halle Wittenberg,De | Arzneistoffreigabesystem mit kotrollierter wirkstoffreisetzung |
| US5126146A (en) * | 1989-10-23 | 1992-06-30 | Merck & Co., Inc. | Cellulosic coating |
| US5188836A (en) * | 1990-07-27 | 1993-02-23 | Warner-Lambert Company | Sustained release formulations |
| KR20040005845A (ko) * | 2000-10-24 | 2004-01-16 | 카네카 코포레이션 | 친수화 막 및 그 처리방법 |
| US7959946B2 (en) | 2002-09-20 | 2011-06-14 | Watson Pharmaceuticals, Inc. | Pharmaceutical formulation containing a biguanide and a thiazolidinedione derivative |
| US9060941B2 (en) | 2002-09-20 | 2015-06-23 | Actavis, Inc. | Pharmaceutical formulation containing a biguanide and a thiazolidinedione derivative |
| US7785627B2 (en) | 2002-09-20 | 2010-08-31 | Watson Pharmaceuticals, Inc. | Pharmaceutical formulation containing a biguanide and a thiazolidinedione derivative |
| US8084058B2 (en) | 2002-09-20 | 2011-12-27 | Watson Pharmaceuticals, Inc. | Pharmaceutical formulation containing a biguanide and a thiazolidinedione derivative |
| JP2006517593A (ja) * | 2003-02-11 | 2006-07-27 | アルザ・コーポレーシヨン | 投薬形態物の層形状修飾方法およびそのような修飾を受けさせた投薬形態物 |
| BRPI0509276A (pt) | 2004-04-12 | 2007-09-04 | Pfizer Prod Inc | medicamentos de sabor disfarçado em multiparticulados de ruptura |
| WO2008065504A1 (en) | 2006-11-30 | 2008-06-05 | Pfizer Products Inc. | Multiparticulates of spray-coated drug and polymer on a meltable core |
| US11116728B2 (en) | 2006-11-30 | 2021-09-14 | Bend Research, Inc. | Multiparticulates of spray-coated drug and polymer on a meltable core |
| EP3706848A1 (en) * | 2017-11-09 | 2020-09-16 | TARIS Biomedical LLC | Drug delivery devices and methods for use with a urinary catheter |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4256108A (en) * | 1977-04-07 | 1981-03-17 | Alza Corporation | Microporous-semipermeable laminated osmotic system |
| JPS5464630A (en) * | 1977-10-31 | 1979-05-24 | Nippon Kayaku Co Ltd | Base for film coating |
| US4285987A (en) * | 1978-10-23 | 1981-08-25 | Alza Corporation | Process for manufacturing device with dispersion zone |
| US4235236A (en) * | 1979-02-12 | 1980-11-25 | Alza Corporation | Device for dispensing drug by combined diffusional and osmotic operations |
| US4309996A (en) * | 1980-04-28 | 1982-01-12 | Alza Corporation | System with microporous releasing diffusor |
| US4455143A (en) * | 1982-03-22 | 1984-06-19 | Alza Corporation | Osmotic device for dispensing two different medications |
-
1985
- 1985-06-10 CA CA000483594A patent/CA1266827A/en not_active Expired - Lifetime
- 1985-06-12 DE DE8585401157T patent/DE3583712D1/de not_active Expired - Lifetime
- 1985-06-12 EP EP85401157A patent/EP0169105B1/en not_active Expired
- 1985-06-12 AT AT85401157T patent/ATE65910T1/de not_active IP Right Cessation
- 1985-06-19 DK DK198502765A patent/DK175370B1/da not_active IP Right Cessation
- 1985-06-19 ES ES544350A patent/ES8704741A1/es not_active Expired
- 1985-06-19 IE IE152485A patent/IE58582B1/en not_active IP Right Cessation
- 1985-06-20 JP JP60135219A patent/JPS6182807A/ja active Granted
-
1992
- 1992-05-27 SG SG560/92A patent/SG56092G/en unknown
- 1992-07-30 HK HK572/92A patent/HK57292A/en not_active IP Right Cessation
- 1992-12-11 CY CY1652A patent/CY1652A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0169105A2 (en) | 1986-01-22 |
| EP0169105B1 (en) | 1991-08-07 |
| IE58582B1 (en) | 1993-10-06 |
| JPS6182807A (ja) | 1986-04-26 |
| ES544350A0 (es) | 1987-04-16 |
| DK276585A (da) | 1986-02-17 |
| JPH0563210B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-09-10 |
| ES8704741A1 (es) | 1987-04-16 |
| HK57292A (en) | 1992-08-07 |
| CY1652A (en) | 1992-12-11 |
| IE851524L (en) | 1985-12-20 |
| DK175370B1 (da) | 2004-09-13 |
| EP0169105A3 (en) | 1987-05-20 |
| CA1266827A (en) | 1990-03-20 |
| SG56092G (en) | 1992-07-24 |
| DE3583712D1 (de) | 1991-09-12 |
| DK276585D0 (da) | 1985-06-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| EELA | Cancelled due to lapse of time |